Derivative Instruments and Hedging Activities, Fair Value (Details 2) (USD $) In Millions, unless otherwise specified	Feb. 03, 2012	Jan. 28, 2011
Derivatives, Fair Value
Net asset (liability)	$ 123	$ (1)
Other Current Assets
Derivatives, Fair Value
Net asset (liability)	132	26
Other Non-Current Assets
Derivatives, Fair Value
Net asset (liability)	8	1
Other Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(14)	(25)
Other Non-Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(3)	(3)
Designated as Hedging Instrument
Derivatives, Fair Value
Net asset (liability)	126	(31)
Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value
Net asset (liability)	126	(5)
Designated as Hedging Instrument | Other Non-Current Assets
Derivatives, Fair Value
Net asset (liability)	8	1
Designated as Hedging Instrument | Other Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(5)	(25)
Designated as Hedging Instrument | Other Non-Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(3)	(2)
Designated as Hedging Instrument | Interest rate contracts
Derivatives, Fair Value
Derivative assets designated as hedging instruments	8
Derivative liabilities designated as hedging instruments	(3)	(2)
Designated as Hedging Instrument | Interest rate contracts | Other Current Assets
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0
Derivative liabilities designated as hedging instruments	0	0
Designated as Hedging Instrument | Interest rate contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative assets designated as hedging instruments	8
Derivative liabilities designated as hedging instruments	0	0
Designated as Hedging Instrument | Interest rate contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0
Derivative liabilities designated as hedging instruments	0	0
Designated as Hedging Instrument | Interest rate contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0
Derivative liabilities designated as hedging instruments	(3)	(2)
Designated as Hedging Instrument | Foreign exchange contracts
Derivatives, Fair Value
Derivative assets designated as hedging instruments	268	116
Derivative liabilities designated as hedging instruments	(147)	(145)
Designated as Hedging Instrument | Foreign exchange contracts | Other Current Assets
Derivatives, Fair Value
Derivative assets designated as hedging instruments	266	81
Derivative liabilities designated as hedging instruments	(140)	(86)
Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0	1
Derivative liabilities designated as hedging instruments	0	0
Designated as Hedging Instrument | Foreign exchange contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative assets designated as hedging instruments	2	34
Derivative liabilities designated as hedging instruments	(7)	(59)
Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0	0
Derivative liabilities designated as hedging instruments	0	0
Not Designated as Hedging Instrument
Derivatives, Fair Value
Net asset (liability)	(3)	30
Not Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value
Net asset (liability)	6	31
Not Designated as Hedging Instrument | Other Non-Current Assets
Derivatives, Fair Value
Net asset (liability)	0	0
Not Designated as Hedging Instrument | Other Current Liabilities
Derivatives, Fair Value
Net asset (liability)	(9)	0
Not Designated as Hedging Instrument | Other Non-Current Liabilities
Derivatives, Fair Value
Net asset (liability)	0	(1)
Not Designated as Hedging Instrument | Interest rate contracts
Derivatives, Fair Value
Derivative liabilities designated as hedging instruments		(1)
Not Designated as Hedging Instrument | Interest rate contracts | Other Current Assets
Derivatives, Fair Value
Derivative liabilities designated as hedging instruments		0
Not Designated as Hedging Instrument | Interest rate contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative liabilities designated as hedging instruments		0
Not Designated as Hedging Instrument | Interest rate contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative liabilities designated as hedging instruments		0
Not Designated as Hedging Instrument | Interest rate contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative liabilities designated as hedging instruments		(1)
Not Designated as Hedging Instrument | Foreign exchange contracts
Derivatives, Fair Value
Derivative assets designated as hedging instruments	68	67
Derivative liabilities designated as hedging instruments	(71)	(36)
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Current Assets
Derivatives, Fair Value
Derivative assets designated as hedging instruments	67	52
Derivative liabilities designated as hedging instruments	(61)	(21)
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Assets
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0	0
Derivative liabilities designated as hedging instruments	0	0
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Current Liabilities
Derivatives, Fair Value
Derivative assets designated as hedging instruments	1	15
Derivative liabilities designated as hedging instruments	(10)	(15)
Not Designated as Hedging Instrument | Foreign exchange contracts | Other Non-Current Liabilities
Derivatives, Fair Value
Derivative assets designated as hedging instruments	0	0
Derivative liabilities designated as hedging instruments	$ 0	$ 0